:root {
    --navy: #0b1f3a;
    --navy-2: #102a4c;
    --slate: #334155;
    --silver: #d7dde6;
    --silver-2: #eef2f7;
    --gold: #c9a44c;
    --white: #ffffff;
    --text: #172033;
    --muted: #64748b;
    --green: #25D366;
    --shadow: 0 18px 45px rgba(15, 23, 42, 0.12);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Segoe UI", Arial, sans-serif;
    background: var(--silver-2);
    color: var(--text);
    padding-top: 86px;
}

a {
    color: inherit;
}

.header-pro {
    position: fixed;
    top: 0;
    width: 100%;
    min-height: 86px;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(12px);
    padding: 14px 7%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
    box-shadow: 0 6px 24px rgba(15, 23, 42, 0.06);
    z-index: 1000;
    transition: 0.25s ease;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    min-width: 260px;
}

.logo img {
    width: 100px;
    height: 100px;
    object-fit: contain;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.logo-text strong {
    font-size: 30px;
    color: var(--navy);
    letter-spacing: 0.08em;
}

.logo-text span {
    font-size: 12px;
    color: var(--slate);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.nav-pro {
    display: flex;
    gap: 26px;
    align-items: center;
}

.nav-pro a {
    text-decoration: none;
    color: var(--navy);
    font-size: 14px;
    font-weight: 700;
    position: relative;
    white-space: nowrap;
}

.nav-pro a::after {
    content: "";
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -7px;
    left: 0;
    background: var(--gold);
    transition: 0.25s ease;
}

.nav-pro a:hover::after,
.nav-pro a.active::after {
    width: 100%;
}

.nav-contacto {
    border: 1px solid rgba(201, 164, 76, 0.65);
    border-radius: 999px;
    padding: 10px 16px;
}

.nav-contacto::after {
    display: none;
}

.menu-toggle {
    display: none;
    border: 0;
    background: transparent;
    color: var(--navy);
    font-size: 30px;
    cursor: pointer;
}

.hero {
    position: relative;
    min-height: 680px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 110px 7%;
    background:
        linear-gradient(135deg, rgba(11, 31, 58, 0.98), rgba(16, 42, 76, 0.92)),
        radial-gradient(circle at top right, rgba(201, 164, 76, 0.28), transparent 35%);
    color: var(--white);
    text-align: center;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
    background-size: 42px 42px;
}

.hero-content {
    position: relative;
    max-width: 950px;
    z-index: 1;
}

.eyebrow {
    margin: 0 0 14px;
    color: var(--gold);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.eyebrow.dark {
    color: var(--navy-2);
}

.hero h1 {
    margin: 0;
    font-size: clamp(34px, 5vw, 64px);
    line-height: 1.08;
    letter-spacing: -0.03em;
}

.hero-text {
    max-width: 760px;
    margin: 22px auto 0;
    color: #dbe5f1;
    font-size: 19px;
    line-height: 1.75;
}

.hero-actions {
    margin-top: 34px;
    display: flex;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 13px 23px;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 800;
    transition: 0.25s ease;
}

.btn-primary {
    background: var(--gold);
    color: var(--navy);
    box-shadow: 0 14px 30px rgba(201, 164, 76, 0.22);
}

.btn-primary:hover {
    transform: translateY(-2px);
    filter: brightness(1.05);
}

.btn-secondary {
    border: 1px solid rgba(255, 255, 255, 0.45);
    color: var(--white);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
}

.hero-badges {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 34px;
}

.hero-badges span {
    color: #e2e8f0;
    border: 1px solid rgba(255,255,255,0.18);
    background: rgba(255,255,255,0.06);
    border-radius: 999px;
    padding: 9px 14px;
    font-size: 13px;
    font-weight: 700;
}

.section {
    padding: 88px 7%;
}

.section-header {
    max-width: 860px;
    margin: 0 auto 42px;
    text-align: center;
}

.section-header h2,
.about-grid h2,
.cta h2 {
    margin: 0;
    color: var(--navy);
    font-size: clamp(28px, 3.5vw, 42px);
    line-height: 1.18;
    letter-spacing: -0.02em;
}

.section-header p,
.about-grid p {
    color: var(--muted);
    font-size: 17px;
    line-height: 1.75;
}

.intro {
    background: var(--white);
}

.services-section {
    background: var(--silver-2);
}

.services {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
}

.card {
    background: var(--white);
    padding: 28px;
    border-radius: 22px;
    box-shadow: var(--shadow);
    border: 1px solid rgba(15, 23, 42, 0.07);
    transition: 0.25s ease;
    min-height: 265px;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.16);
}

.card i {
    width: 48px;
    height: 48px;
    border-radius: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(201, 164, 76, 0.14);
    color: var(--navy);
    font-size: 20px;
    margin-bottom: 18px;
}

.card h3 {
    margin: 0 0 12px;
    color: var(--navy);
    font-size: 19px;
}

.card p {
    margin: 0;
    color: var(--muted);
    line-height: 1.65;
    font-size: 15px;
}


.card .btn-detalle {
    margin-top: 18px;
}

.btn-detalle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(11, 31, 58, 0.18);
    background: rgba(11, 31, 58, 0.04);
    color: var(--navy);
    border-radius: 999px;
    padding: 7px 13px;
    font-size: 12px;
    font-weight: 800;
    cursor: pointer;
    transition: 0.22s ease;
}

.btn-detalle:hover {
    background: var(--navy);
    color: var(--white);
    transform: translateY(-1px);
}

.modal-overlay {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: rgba(7, 22, 41, 0.68);
    backdrop-filter: blur(6px);
    z-index: 1600;
}

.modal-overlay.active {
    display: flex;
}

.modal-card {
    width: min(720px, 100%);
    max-height: 86vh;
    overflow: auto;
    position: relative;
    background: var(--white);
    border-radius: 26px;
    padding: 34px;
    box-shadow: 0 28px 80px rgba(0, 0, 0, 0.28);
    border: 1px solid rgba(201, 164, 76, 0.26);
    animation: modalIn 0.22s ease;
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 34px;
    height: 34px;
    border: 0;
    border-radius: 50%;
    background: var(--silver-2);
    color: var(--navy);
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
}

.modal-close:hover {
    background: var(--navy);
    color: var(--white);
}

.modal-eyebrow {
    margin: 0 0 10px;
    color: var(--gold);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.modal-card h3 {
    margin: 0 38px 16px 0;
    color: var(--navy);
    font-size: clamp(24px, 3vw, 34px);
    line-height: 1.15;
}

.modal-body p {
    margin: 0 0 14px;
    color: var(--slate);
    line-height: 1.72;
}

.modal-body ul {
    margin: 14px 0 0;
    padding-left: 20px;
    color: var(--slate);
    line-height: 1.75;
}

.modal-body li + li {
    margin-top: 8px;
}

body.modal-open {
    overflow: hidden;
}

@keyframes modalIn {
    from { opacity: 0; transform: translateY(14px) scale(0.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.method-section {
    padding: 90px 7%;
    background: linear-gradient(135deg, var(--navy), var(--navy-2));
    color: var(--white);
}

.section-header.light h2,
.section-header.light p {
    color: var(--white);
}

.steps {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.step {
    border: 1px solid rgba(255,255,255,0.14);
    background: rgba(255,255,255,0.06);
    padding: 26px;
    border-radius: 22px;
}

.step span {
    color: var(--gold);
    font-weight: 900;
    font-size: 15px;
}

.step h3 {
    margin: 13px 0 10px;
    font-size: 20px;
}

.step p {
    margin: 0;
    color: #dbe5f1;
    line-height: 1.65;
}

.about-section {
    background: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 34px;
    align-items: center;
    max-width: 1180px;
    margin: 0 auto;
}

.about-card {
    background: var(--silver-2);
    border-radius: 24px;
    padding: 34px;
    border: 1px solid rgba(15, 23, 42, 0.07);
}

.about-card h3 {
    margin: 0 0 18px;
    color: var(--navy);
}

.about-card ul {
    margin: 0;
    padding-left: 18px;
    color: var(--slate);
    line-height: 1.8;
}

.cta {
    background: linear-gradient(135deg, var(--silver), #f8fafc);
    text-align: center;
    padding: 86px 7%;
}

.cta p {
    margin: 15px auto 24px;
    color: var(--slate);
    max-width: 680px;
    line-height: 1.7;
}

.footer-pro {
    background: #071629;
    color: var(--white);
    padding: 62px 7%;
}

.footer-container {
    display: grid;
    grid-template-columns: 1.4fr 1fr 0.8fr;
    gap: 36px;
    align-items: start;
}

.footer-logo {
    display: flex;
    gap: 14px;
    align-items: center;
}

.footer-logo img {
    width: 58px;
    height: 58px;
    object-fit: contain;
    background: rgba(255,255,255,0.95);
    border-radius: 50%;
    padding: 3px;
}

.footer-logo h3,
.footer-contact h4,
.footer-links h4 {
    margin: 0 0 10px;
}

.footer-brand p,
.footer-contact p,
.footer-links a,
.copy {
    color: #cbd5e1;
}

.footer-contact p {
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

.footer-contact i {
    color: var(--gold);
    margin-top: 3px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    text-decoration: none;
}

.footer-links a:hover {
    color: var(--gold);
}

.copy {
    margin-top: 28px;
    font-size: 12px;
}

.whatsapp-pro {
    position: fixed;
    bottom: 22px;
    right: 22px;
    background: var(--green);
    color: var(--white);
    border-radius: 999px;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 13px 18px;
    text-decoration: none;
    font-weight: 800;
    box-shadow: 0 12px 28px rgba(37, 211, 102, 0.35);
    z-index: 1200;
    animation: pulse 2.2s infinite;
}

.whatsapp-pro i {
    font-size: 24px;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(37,211,102,0.55); }
    70% { box-shadow: 0 0 0 16px rgba(37,211,102,0); }
    100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}

.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: 0.65s ease;
}

.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 1100px) {
    .services,
    .steps {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 860px) {
    body {
        padding-top: 78px;
    }

    .header-pro {
        min-height: 78px;
        padding: 10px 5%;
    }

    .logo {
        min-width: auto;
    }

    .logo img {
        width: 52px;
        height: 52px;
    }

    .logo-text span {
        max-width: 170px;
    }

    .menu-toggle {
        display: block;
    }

    .nav-pro {
        position: absolute;
        top: 78px;
        right: 0;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        display: none;
        text-align: center;
        padding: 20px 0 24px;
        box-shadow: 0 18px 30px rgba(15, 23, 42, 0.12);
    }

    .nav-pro.active {
        display: flex;
    }

    .nav-pro a {
        padding: 8px 0;
    }

    .hero {
        min-height: auto;
        padding: 92px 5%;
    }

    .section,
    .method-section,
    .cta,
    .footer-pro {
        padding-left: 5%;
        padding-right: 5%;
    }

    .about-grid,
    .footer-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 620px) {
    .services,
    .steps {
        grid-template-columns: 1fr;
    }

    .hero-actions {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .btn-detalle {
        width: auto;
        padding: 7px 12px;
        font-size: 12px;
    }

    .modal-card {
        padding: 28px 22px;
        border-radius: 22px;
    }

    .wa-text {
        display: none;
    }

    .whatsapp-pro {
        border-radius: 50%;
        padding: 16px;
    }
}


.footer-legal {
    margin-top: 14px;
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.82rem;
    line-height: 1.45;
    max-width: 520px;
}